Golang binary to decimal implementation mode

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Golang binary to decimal implementation mode

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package mainimport ("fmt""math")func StringToIntArray(input string) []int {output := []int{}for _, v := range input {output = append(output, int(v))}for i, j := 0, len(output)-1; i < j; i, j = i+1, j-1 {output[i], output[j] = output[j], output[i]}return output}func getInput(input string) <-chan int {out := make(chan int)go func() {for _, b := range StringToIntArray(input) {out <- b}close(out)}()return out}func sq(in <-chan int) <-chan int {out := make(chan int)var base, i float64 = 2, 0go func() {for n := range in {out <- (n - 48) * int(math.Pow(base, i))i++}close(out)}()return out}func main() {input := "1010"c := getInput(input)out := sq(c)sum := 0for o := range out {// fmt.Println(o)sum += o}fmt.Println(sum)// fmt.Println(sum / 1024 / 1024)}